Grades are a hygiene check, not a security guarantee.

MCP, MCP server

io.github.Nikoble1926/kraken-signals-mcp

Wire Kraken Crypto Signals into Claude Desktop, Cursor, or any MCP client as tools.

Compatibility: Not stated.

Grade B

Minor issues only, no Medium or High. Worth a quick look at the findings below before installing.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

Rescanned at commit eb297623fabb, unchanged since the check below.

SECRETS_ENV_READ

Why this grade

  • SECRETS_ENV_READ Note

    Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.

    server.ts, line 32 const evmPrivateKey = process.env.EVM_PRIVATE_KEY as `0x${string}` | undefined;

Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.

Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.

What was checked

Plain notes from the hygiene checks.

  • Permissions

    Pass

    No shell or command execution found, and no extra permission was declared.

  • Install and update

    Pass

    No install-time script found, and dependencies are pinned or absent.

  • Network

    Pass

    No network call found.

  • Secrets

    Note

    reads an environment variable.

    SECRETS_ENV_READ

    server.ts, line 32

    const evmPrivateKey = process.env.EVM_PRIVATE_KEY as `0x${string}` | undefined;

  • Agent instructions

    Pass

    No instruction to ignore earlier instructions or to hide a step.

  • Obfuscation

    Pass

    No encoded or minified payload found.

  • Licence

    Pass

    A licence file is present (mcp/LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Get the full report on this tool, £49

Note

Hygiene check of commit eb297623fabb. reads an environment variable.

Date and source

Date checked:

View source

github.com

Commit graded: eb297623fabbc32375034da696796f9f11e8755b

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Read how this letter is chosen